CD-adapco, STAR-CD Product Benchmarks
STAR-CD 

Benchmarks STAR-CD V4.04

Large A-Class DATASET

Description
Turbulent Flow around A-Class Car
Cells Mesh Iterations Solver Solution
21,241,271 Trimmed
Hexahedral
50 CGS Steady

aclass

Click on Icon for Larger Graphic of Geometry









Performance Tables

Plots: Log-Scale
HP Elapsed Time Scale-Factors
SGI Elapsed Time Scale-Factors

Plots: Linear-Scale
HP Elapsed Time Scale-Factors
SGI Elapsed Time Scale-Factors





 
System: HP (Woodcrest) XC3000 XEON5160 Dual-Core (4 Cores/Node) 3.0 Ghz Interconnect: HPMPI 2.2.5 - Infiniband
STAR VERSION 4.04 PGF Port
Num Procs
(Nodes x Cores)
Elapsed Secs Elapsed Scale
128 (32x4) 245.56 38.87 x
64 (32x2) 349.77 27.29 x
64 (16x4) 524.67 18.19 x
32 (16x2) 685.67 13.91 x
32 (8x4) 1063.10 8.97 x
16 (8x2) 1414.01 6.75 x
16 (4x4) 2213.43 4.31 x
8 (4x2) 2935.08 3.25 x
8 (2x4) 9545.29 1.00 x
 
System: SGI Intel Xeon CPU 5472 'HARPERTOWN' Quad-Core (4 Cores/Node) 3.0 Ghz 1.6GHz FSB Interconnect: HPMPI 2.2.5 - Infiniband
STAR VERSION 4.04 PGF Port
Num Procs
(Nodes x Cores)
Elapsed Secs Elapsed Scale
64 (32x2) 389.00 14.48 x
64 (16x4) 727.00 7.75 x
32 (16x2) 803.00 7.01 x
32 (8x4) 1429.00 3.94 x
16 (8x2) 1636.00 3.44 x
16 (4x4) 2894.00 1.94 x
8 (4x2) 3233.00 1.74 x
8 (2x4) 5636.00 1.00 x
System: SGI Intel Xeon CPU 5365 'CLOVERTOWN' Quad-Core (4 Cores/Node) 3.0 Ghz 1.3GHz FSB Interconnect: HPMPI 2.2.5 - Infiniband
STAR VERSION 4.04 PGF Port
Num Procs
(Nodes x Cores)
Elapsed Secs Elapsed Scale
64 (32x2) 481.00 12.55 x
64 (16x4) 938.00 6.45 x
32 (16x2) 991.00 6.09 x
32 (8x4) 1877.00 3.21 x
16 (8x2) 2030.00 2.97 x
16 (4x4) 3881.00 1.55 x
8 (4x2) 4021.00 1.50 x
8 (2x4) 6039.00 1.00 x

DISCLAIMER
The data reported here has been supplied by the vendors of the respective hardware platforms listed, and though checked by CD-adapco, we can make no warranties, implied or otherwise, with regard to the accuracy of the data. In addition CD-adapco makes no recommendations as to the suitability or preference of one hardware platform over another with regards to STAR-CD or any other CD-adapco product.